EP2541652A4 - Cathode pour batterie au lithium, et batterie au lithium la comprenant - Google Patents

Cathode pour batterie au lithium, et batterie au lithium la comprenant

Info

Publication number
EP2541652A4
EP2541652A4 EP11829639.1A EP11829639A EP2541652A4 EP 2541652 A4 EP2541652 A4 EP 2541652A4 EP 11829639 A EP11829639 A EP 11829639A EP 2541652 A4 EP2541652 A4 EP 2541652A4
Authority
EP
European Patent Office
Prior art keywords
lithium battery
cathode
same
lithium
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11829639.1A
Other languages
German (de)
English (en)
Other versions
EP2541652A2 (fr
EP2541652B1 (fr
Inventor
Jong-Hee Kim
Hyung-Kyu Lim
In-Jung Kim
In-Seok Yang
Seok-Jung Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority to PL11829639T priority Critical patent/PL2541652T3/pl
Publication of EP2541652A2 publication Critical patent/EP2541652A2/fr
Publication of EP2541652A4 publication Critical patent/EP2541652A4/fr
Application granted granted Critical
Publication of EP2541652B1 publication Critical patent/EP2541652B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
EP11829639.1A 2010-09-30 2011-09-30 Cathode pour batterie au lithium, et batterie au lithium la comprenant Active EP2541652B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11829639T PL2541652T3 (pl) 2010-09-30 2011-09-30 Katoda do litowej baterii akumulatorowej i zawierająca ją litowa bateria akumulatorowa

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20100095376 2010-09-30
KR1020110100234A KR101313078B1 (ko) 2010-09-30 2011-09-30 리튬 이차전지용 양극 및 이를 구비한 리튬 이차전지
PCT/KR2011/007291 WO2012044133A2 (fr) 2010-09-30 2011-09-30 Cathode pour batterie au lithium, et batterie au lithium la comprenant

Publications (3)

Publication Number Publication Date
EP2541652A2 EP2541652A2 (fr) 2013-01-02
EP2541652A4 true EP2541652A4 (fr) 2015-12-30
EP2541652B1 EP2541652B1 (fr) 2019-09-11

Family

ID=46136625

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11829638.3A Active EP2500965B1 (fr) 2010-09-30 2011-09-30 Cathode pour batterie secondaire au lithium et batterie secondaire au lithium la comprenant
EP11829639.1A Active EP2541652B1 (fr) 2010-09-30 2011-09-30 Cathode pour batterie au lithium, et batterie au lithium la comprenant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11829638.3A Active EP2500965B1 (fr) 2010-09-30 2011-09-30 Cathode pour batterie secondaire au lithium et batterie secondaire au lithium la comprenant

Country Status (7)

Country Link
US (2) US9178209B2 (fr)
EP (2) EP2500965B1 (fr)
JP (2) JP2013543221A (fr)
KR (3) KR101313078B1 (fr)
CN (2) CN102792491A (fr)
PL (2) PL2500965T3 (fr)
WO (2) WO2012044133A2 (fr)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500965B1 (fr) * 2010-09-30 2019-11-06 LG Chem, Ltd. Cathode pour batterie secondaire au lithium et batterie secondaire au lithium la comprenant
JP5929183B2 (ja) * 2011-12-28 2016-06-01 株式会社豊田中央研究所 電極、リチウム二次電池及び電極の製造方法
KR101506284B1 (ko) * 2012-04-19 2015-03-26 주식회사 엘지화학 다층 구조 전극 및 이를 포함하는 리튬 이차전지
WO2014004789A2 (fr) * 2012-06-27 2014-01-03 Precursor Energetics, Inc. Précurseurs moléculaires pour la synthèse de matériaux de cathode contenant du lithium- fer
KR101561378B1 (ko) 2013-01-10 2015-10-20 주식회사 엘지화학 탄소 코팅 리튬 인산철 나노분말 제조방법
KR101561373B1 (ko) 2013-01-10 2015-10-19 주식회사 엘지화학 리튬 인산철 나노분말 제조방법
KR101561377B1 (ko) 2013-01-10 2015-10-20 주식회사 엘지화학 리튬 인산철 나노분말 제조방법
JP2016510941A (ja) * 2013-03-15 2016-04-11 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ より厚い電極製造を可能にするための多層電池電極設計
WO2014149258A1 (fr) 2013-03-15 2014-09-25 Applied Materials, Inc. Appareil et procédé permettant de régler un profil de plasma au moyen d'une électrode de réglage dans une chambre de traitement
CN103199249B (zh) * 2013-04-11 2015-04-22 德朗能（张家港）动力电池有限公司 一种正极、正级制造方法及采用该正极的锂离子电池
JP6108166B2 (ja) * 2013-06-28 2017-04-05 トヨタ自動車株式会社 二次電池用電極
KR101710225B1 (ko) * 2013-08-27 2017-02-24 주식회사 엘지화학 리튬 이차전지용 양극의 제조방법
JP6167854B2 (ja) * 2013-10-31 2017-07-26 株式会社豊田自動織機 蓄電装置用電極及び蓄電装置用電極組立体
JP6251042B2 (ja) 2014-01-06 2017-12-20 株式会社東芝 電極及び非水電解質電池
US9203090B2 (en) 2014-01-13 2015-12-01 The Gillette Company Method of making a cathode slurry and a cathode
US10109846B2 (en) 2014-03-07 2018-10-23 Electrochem Solutions, Inc. Mixed cathode material with high energy density
CN104241696A (zh) * 2014-09-15 2014-12-24 东莞市迈科科技有限公司 一种高能量密度的锂离子电池及其制备方法
US10135060B2 (en) 2015-07-15 2018-11-20 Toyota Jidosha Kabushiki Kaisha Nonaqueous electrolyte secondary battery and method of manufacturing the same
KR102071489B1 (ko) * 2015-09-11 2020-01-30 주식회사 엘지화학 활물질 입자의 평균 입경이 상이한 코팅층들을 포함하는 이차전지용 전극
KR102133383B1 (ko) 2016-03-03 2020-07-14 주식회사 엘지화학 리튬 이차전지용 양극 제조 방법 및 이러한 방법에 의해 제조된 리튬 이차전지용 양극
WO2017197092A1 (fr) 2016-05-13 2017-11-16 Chevron U.S.A. Inc. Système et procédé de restauration 3d de modèles souterrains complexes
HUE067794T2 (hu) * 2016-05-27 2024-11-28 Univ California Elektrokémiai energiatároló eszköz
WO2018053699A1 (fr) * 2016-09-21 2018-03-29 宁德时代新能源科技股份有限公司 Batterie secondaire et pièce de cathode de celle-ci
KR20180049986A (ko) * 2016-11-04 2018-05-14 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
KR102062689B1 (ko) * 2016-11-23 2020-01-06 주식회사 엘지화학 이차전지용 양극 및 이를 포함하는 리튬 이차전지
KR102124950B1 (ko) 2016-11-23 2020-06-22 주식회사 엘지화학 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지
CN109037592A (zh) * 2017-06-09 2018-12-18 宁德时代新能源科技股份有限公司 锂离子电池正极片及其制备方法、锂离子电池
CN110199413B (zh) * 2017-06-23 2022-05-24 株式会社Lg化学 用于锂二次电池的正极和包括该正极的锂二次电池
US10038193B1 (en) 2017-07-28 2018-07-31 EnPower, Inc. Electrode having an interphase structure
US20190296335A1 (en) 2018-03-23 2019-09-26 EnPower, Inc. Electrochemical cells having improved ionic conductivity
US10991942B2 (en) * 2018-03-23 2021-04-27 EnPower, Inc. Electrochemical cells having one or more multilayer electrodes
KR102508459B1 (ko) * 2018-04-12 2023-03-09 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 이차 전지
CN111092194B (zh) * 2018-10-23 2021-03-26 宁德时代新能源科技股份有限公司 一种正极极片、其制备方法以及锂离子二次电池
CN113675367B (zh) * 2018-11-05 2023-08-25 宁德新能源科技有限公司 正极极片、电化学装置及包含其的电子装置
JP7082938B2 (ja) * 2018-12-12 2022-06-09 三洋電機株式会社 二次電池
KR102517419B1 (ko) * 2019-04-04 2023-03-31 주식회사 엘지에너지솔루션 리튬 이차전지용 전극
US11569550B2 (en) 2019-04-05 2023-01-31 EnPower, Inc. Electrode with integrated ceramic separator
CN110474019B (zh) * 2019-07-08 2020-10-30 广州中国科学院工业技术研究院 一种高比能量电池正极极片及其制备方法
CN112216822B (zh) 2019-07-10 2021-10-01 宁德时代新能源科技股份有限公司 一种锂离子二次电池及其制备方法
KR102537264B1 (ko) * 2019-07-26 2023-05-30 주식회사 엘지에너지솔루션 열적 안정성이 향상된 이차전지용 양극 및 그의 제조방법
CN110660588B (zh) * 2019-09-30 2022-03-01 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) 电极及电极制造方法
US10998553B1 (en) 2019-10-31 2021-05-04 EnPower, Inc. Electrochemical cell with integrated ceramic separator
JP7425586B2 (ja) * 2019-12-03 2024-01-31 株式会社Ａｅｓｃジャパン 正極電極、リチウムイオン二次電池及び正極電極シートの製造方法
CN111416127B (zh) * 2020-03-30 2022-04-19 珠海冠宇动力电池有限公司 一种正极片及其制备方法和应用
CN111816839B (zh) * 2020-07-31 2021-08-24 蜂巢能源科技有限公司 锂离子电池电极及其制备方法和应用以及锂离子电池
KR102744761B1 (ko) * 2020-11-16 2024-12-20 주식회사 엘지에너지솔루션 리튬 이차전지용 양극 및 리튬 이차전지
JP7752938B2 (ja) * 2020-12-08 2025-10-14 キヤノン株式会社 固体二次電池
CN112582580A (zh) * 2020-12-14 2021-03-30 珠海冠宇电池股份有限公司 一种正极片及包括该正极片的锂离子电池
KR102625654B1 (ko) * 2021-03-12 2024-01-16 주식회사 엘지에너지솔루션 전극 및 이의 제조방법
KR102953764B1 (ko) * 2021-04-02 2026-04-15 주식회사 엘지에너지솔루션 리튬 이차전지용 양극 및 리튬 이차전지
CN113346047A (zh) * 2021-06-04 2021-09-03 江西安驰新能源科技有限公司 一种低温锂离子电池正极极片及其制备方法，锂离子电池
US11594784B2 (en) 2021-07-28 2023-02-28 EnPower, Inc. Integrated fibrous separator
JP7701120B2 (ja) * 2021-08-05 2025-07-01 エルジー エナジー ソリューション リミテッド リチウム二次電池用電極積層体およびこれを含むリチウム二次電池
CN117836967A (zh) * 2021-08-31 2024-04-05 松下知识产权经营株式会社 二次电池用正极和二次电池
CN113675370B (zh) * 2021-09-01 2024-01-05 珠海冠宇电池股份有限公司 一种正极片和锂离子电池
JP7443310B2 (ja) * 2021-09-28 2024-03-05 プライムプラネットエナジー＆ソリューションズ株式会社 正極およびリチウムイオン二次電池
EP4216296A4 (fr) * 2021-12-01 2023-12-27 Contemporary Amperex Technology Co., Limited Feuille d'électrode positive et batterie secondaire la comprenant, module de batterie, bloc-batterie et dispositif consommateur d'énergie
KR20230146889A (ko) 2022-04-13 2023-10-20 주식회사 엘지에너지솔루션 상태 추정이 용이한 리튬 이차전지
KR102996811B1 (ko) 2022-04-13 2026-07-27 주식회사 엘지에너지솔루션 상태 추정이 용이한 리튬 이차전지
KR102996772B1 (ko) 2022-04-13 2026-07-27 주식회사 엘지에너지솔루션 상태 추정이 용이한 리튬 이차전지
CN117413385A (zh) * 2022-04-27 2024-01-16 宁德时代新能源科技股份有限公司 磷酸铁锂正极极片及其相关的二次电池、电池模块、电池包和用电装置
CN114883521B (zh) * 2022-06-29 2022-10-18 比亚迪股份有限公司 一种二次电池极片及其制备方法和二次电池
US20250070163A1 (en) * 2022-10-26 2025-02-27 Lg Energy Solution, Ltd. Cathode and Lithium Secondary Battery Manufactured Using Same
CN122118097A (zh) 2022-11-04 2026-05-29 株式会社Lg新能源 锂二次电池及其制备方法
KR20240094799A (ko) * 2022-12-16 2024-06-25 에스케이온 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
KR20240123897A (ko) 2023-02-07 2024-08-16 주식회사 엘지에너지솔루션 이중층 구조의 양극 및 음극 활물질층을 포함하는 전극 조립체 및 이를 포함하는 이차전지
CN116995189A (zh) * 2023-07-13 2023-11-03 湖北亿纬动力有限公司 一种阴极极片及其电池
CN117352664B (zh) * 2023-12-04 2024-02-27 时代广汽动力电池有限公司 一种双层涂布的电芯极片制备方法
CN119852323A (zh) * 2024-01-08 2025-04-18 宁德时代新能源科技股份有限公司 正极极片、二次电池和用电装置
KR102977492B1 (ko) * 2024-12-24 2026-06-15 주식회사 엘지에너지솔루션 이중층 구조의 활물질층을 포함하는 전극 및 이를 포함하는 이차전지

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006210003A (ja) * 2005-01-25 2006-08-10 Nissan Motor Co Ltd 電池用電極
WO2008091074A1 (fr) * 2007-01-24 2008-07-31 Lg Chem, Ltd. Batterie secondaire à sécurité améliorée
JP2008293875A (ja) * 2007-05-28 2008-12-04 Nec Tokin Corp 非水電解液二次電池用正極およびそれを用いた非水電解液二次電池
JP2009245827A (ja) * 2008-03-31 2009-10-22 Furukawa Battery Co Ltd:The 二次電池用正極板およびその製造方法
CN101635350A (zh) * 2009-08-31 2010-01-27 北京理工大学 一种锂离子电池正极材料LiFePO4的制备方法
CN101728514A (zh) * 2009-11-20 2010-06-09 翟东军 锂离子电池正极材料复合磷酸亚铁锂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001110414A (ja) * 1999-10-04 2001-04-20 Nippon Telegr & Teleph Corp <Ntt> リチウム二次電池正極活物質およびリチウム二次電池
KR101225941B1 (ko) * 2006-11-30 2013-01-24 주식회사 엘지화학 표면 피복된 전극활물질
KR20080068593A (ko) * 2007-01-18 2008-07-23 주식회사 엘지화학 양극 활물질 및 이를 포함한 이차전지
JP2008243529A (ja) * 2007-03-27 2008-10-09 Hitachi Vehicle Energy Ltd リチウムイオン二次電池用正極電極およびリチウムイオン二次電池
JP2009026599A (ja) * 2007-07-19 2009-02-05 Toyota Motor Corp 正電極板、リチウムイオン二次電池、車両、および、電池搭載機器
JP4352349B2 (ja) 2008-01-23 2009-10-28 トヨタ自動車株式会社 電極および電極製造方法
KR100946387B1 (ko) * 2008-03-25 2010-03-08 주식회사 에너세라믹 리튬 전지용 올리빈형 양극 활물질 전구체, 리튬 전지용올리빈형 양극 활물질, 이의 제조 방법, 및 이를 포함하는리튬 전지
KR101071336B1 (ko) * 2008-03-25 2011-10-07 주식회사 에너세라믹 리튬 전지용 올리빈형 양극 활물질 전구체, 및 이의 제조 방법
EP2500965B1 (fr) * 2010-09-30 2019-11-06 LG Chem, Ltd. Cathode pour batterie secondaire au lithium et batterie secondaire au lithium la comprenant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006210003A (ja) * 2005-01-25 2006-08-10 Nissan Motor Co Ltd 電池用電極
WO2008091074A1 (fr) * 2007-01-24 2008-07-31 Lg Chem, Ltd. Batterie secondaire à sécurité améliorée
JP2008293875A (ja) * 2007-05-28 2008-12-04 Nec Tokin Corp 非水電解液二次電池用正極およびそれを用いた非水電解液二次電池
JP2009245827A (ja) * 2008-03-31 2009-10-22 Furukawa Battery Co Ltd:The 二次電池用正極板およびその製造方法
US20110020703A1 (en) * 2008-03-31 2011-01-27 Tomonori Suzuki Cathode plate for secondary battery, manufacturing method thereof and secondary battery provided with the cathode plate
CN101635350A (zh) * 2009-08-31 2010-01-27 北京理工大学 一种锂离子电池正极材料LiFePO4的制备方法
CN101728514A (zh) * 2009-11-20 2010-06-09 翟东军 锂离子电池正极材料复合磷酸亚铁锂及其制备方法

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EP2541652A2 (fr) 2013-01-02
WO2012044133A2 (fr) 2012-04-05
KR101313078B1 (ko) 2013-09-30
CN102742050B (zh) 2015-09-02
EP2541652B1 (fr) 2019-09-11
PL2541652T3 (pl) 2020-01-31
WO2012044133A3 (fr) 2012-06-14
US9178209B2 (en) 2015-11-03
KR20120034059A (ko) 2012-04-09
WO2012044132A2 (fr) 2012-04-05
EP2500965B1 (fr) 2019-11-06
CN102742050A (zh) 2012-10-17
CN102792491A (zh) 2012-11-21
KR101505615B1 (ko) 2015-03-24
EP2500965A4 (fr) 2015-12-30
US20130209865A1 (en) 2013-08-15
WO2012044132A3 (fr) 2012-06-14
KR20140017470A (ko) 2014-02-11
PL2500965T3 (pl) 2020-05-18
KR20120034060A (ko) 2012-04-09
JP2013543221A (ja) 2013-11-28
JP5598878B2 (ja) 2014-10-01
EP2500965A2 (fr) 2012-09-19
US20130216897A1 (en) 2013-08-22
US9379377B2 (en) 2016-06-28

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